DOAJ
Open Access
2020
Evidence of Time Evolution in Quantum Gravity
Sergey Cherkas
Vladimir Kalashnikov
Abstrak
In this paper, we argue that the problem of time is not a crucial issue inherent in the quantum picture of the universe evolution. On the minisuperspace model example with the massless scalar field, we demonstrate four approaches to the description of quantum evolution, which give similar results explicitly. The relevance of these approaches to building a quantum theory of gravity is discussed.
Topik & Kata Kunci
Penulis (2)
S
Sergey Cherkas
V
Vladimir Kalashnikov
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2020
- Sumber Database
- DOAJ
- DOI
- 10.3390/universe6050067
- Akses
- Open Access ✓